This screw is used to secure the timing chain guide rails to the block. A total of 2 screws is necessary.
2 per car
The GENUINE part, in the car manufacturer's box, as sold by the new car dealer.
It is used on the following tensioners:
- 06H109509P - Lower Left Rail on Lower Timing Chain
- 06H109509Q - Left Rail on Upper Timing Chain
Part # N91-130-301 / N91 130 301
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